Pith Number

pith:YCMDGNVA

pith:2018:YCMDGNVAIJKBO72WBBSUBZXUMX

not attested not anchored not stored refs pending

Neural Machine Translation of Text from Non-Native Speakers

Alison Lui, Antonios Anastasopoulos, David Chiang, Toan Nguyen

arxiv:1808.06267 v2 · 2018-08-19 · cs.CL

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YCMDGNVAIJKBO72WBBSUBZXUMX}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-17T23:51:33.418357Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0983336a04254177f56086540e6f465e6f25401882b65d26728ce591519f863

Aliases

arxiv: 1808.06267 · arxiv_version: 1808.06267v2 · doi: 10.48550/arxiv.1808.06267 · pith_short_12: YCMDGNVAIJKB · pith_short_16: YCMDGNVAIJKBO72W · pith_short_8: YCMDGNVA

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/YCMDGNVAIJKBO72WBBSUBZXUMX \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: c0983336a04254177f56086540e6f465e6f25401882b65d26728ce591519f863

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f6bcc0507f496166368c9d543b3437403bf6ddd0119db7adfb37294e8c46c2e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-08-19T22:42:06Z",
    "title_canon_sha256": "13c08e1bbbff7eb9a49e2ebf52d11c732afb71fc9d40b045462aa79ac39845d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.06267",
    "kind": "arxiv",
    "version": 2
  }
}